CVE-2026-50545
Fission Environment CRD PodSpec Injection Leading to Node Escape and Cluster Takeover
Severidad por fuente
La etiqueta propia de Trivy es CRITICAL. Crítica según GHSA.
Descripción
Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. Prior to version 1.24.0, the Environment.spec.runtime.podSpec / spec.builder.podSpec passthrough lacked validation, and MergePodSpec propagated dangerous fields into the generated pods. This issue has been patched in version 1.24.0.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| go::GitHub Security Advisory Go | github.com/fission/fission | 1.24.0 |
Referencias
- https://github.com/fission/fission
- https://github.com/fission/fission/commit/8fa799417c77ce8a0189d9858bfe11ece29b84a6
- https://github.com/fission/fission/commit/e484df8460bb4e8026e24210120602aa7f181f64
- https://github.com/fission/fission/pull/3390
- https://github.com/fission/fission/pull/3391
- https://github.com/fission/fission/releases/tag/v1.24.0
- https://github.com/fission/fission/security/advisories/GHSA-wmgg-3p4h-48x7
- https://nvd.nist.gov/vuln/detail/CVE-2026-50545